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5.8 (a) Contrast in radiograph from one direction of
projection is due to total summed of different at-
tenuation coefficient values for each segment.
(b) Contrast in tomogram (tomography image)
is directly related with the attenuation coefficient
values. . . . . . . . . . . . . . . . . . . . 108
5.9 Jet wing is under neutron radiography inspection
in McCellan 2 MW Reactor [Stewart and Her-
itage, 1982a]. . . . . . . . . . . . . . . . . 109
5.10 Wing of jet is under neutron radiography inspec-
tion in McCellan 2 MW Reactor [Stewart and Her-
itage, 1982b]. . . . . . . . . . . . . . . . . 110
5.11 Wing of jet is under neutron radiography inspec-
tion in McCellan 2 MW Reactor [Larche, 2013]. . 111
5.12 Egyptian ancient pottery ready for tomography
scanning at ETRR-2 research reactor in Egypt.
[Mongy, 2016]. . . . . . . . . . . . . . . . . 112
5.13 Three dimensional slices of computed tomogra-
phy images of egyptian ancient pottery [Mongy,
2016]. . . . . . . . . . . . . . . . . . . . . 113
5.14 Tomography image of mummified fish recorded
at ETRR-2 research reactor [Mongy, 2016]. . . 114
5.15 Metal pitcher model made in 1067 collected at
Aieta in Argentina [Marin, 2016]. . . . . . . . . 114
6.1 Illustration showing the neutron detector
and detection approach when to mea-
sure neutron in different energy ranges. 122
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